/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Free Software Foundation, Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.datacleaner.job;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import org.datacleaner.components.maxrows.MaxRowsFilter;
import org.datacleaner.descriptors.ConfiguredPropertyDescriptor;
import org.datacleaner.descriptors.Descriptors;
import org.datacleaner.descriptors.FilterDescriptor;

import junit.framework.TestCase;

public class ImmutableFilterJobTest extends TestCase {

    public void testGetOutcomes() throws Exception {
        final FilterDescriptor<?, ?> descriptor = Descriptors.ofFilterUnbound(MaxRowsFilter.class);
        final ComponentConfiguration configuration =
                new ImmutableComponentConfiguration(new HashMap<ConfiguredPropertyDescriptor, Object>());

        final ImmutableFilterJob job = new ImmutableFilterJob("foo", descriptor, configuration, null, null, null);
        assertEquals("foo", job.getName());
        assertEquals(null, job.getComponentRequirement());

        final List<FilterOutcome> outcomes1 = new ArrayList<>(job.getFilterOutcomes());
        assertEquals(2, outcomes1.size());
        assertEquals("FilterOutcome[category=VALID]", outcomes1.get(0).toString());
        assertEquals("FilterOutcome[category=INVALID]", outcomes1.get(1).toString());

        final List<FilterOutcome> outcomes2 = new ArrayList<>(job.getFilterOutcomes());
        assertEquals(2, outcomes2.size());
        assertEquals("FilterOutcome[category=VALID]", outcomes2.get(0).toString());
        assertEquals("FilterOutcome[category=INVALID]", outcomes2.get(1).toString());

        // the arrays are not the same, but their contents are equal
        assertNotSame(outcomes1, outcomes2);

        assertNotSame(outcomes1.get(0), outcomes2.get(0));
        assertEquals(outcomes1.get(0), outcomes2.get(0));
        assertNotSame(outcomes1.get(1), outcomes2.get(1));
        assertEquals(outcomes1.get(1), outcomes2.get(1));
    }
}
